.all {
    background: url(../../assets/login.png);
    width: 100%;
    height: 100%;
}
.login {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 440px;
    height: 360px;
    background-color: #fff;
    padding: 20px;

}
.img {
    width: 200px;
    height: 60px;
    margin: 0 auto;
    display: block;
}